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professor190 [17]
3 years ago
15

What is (3x2+x-1)(x^4-2x+1)

Mathematics
2 answers:
katrin2010 [14]3 years ago
8 0

Answer: =3x^6 + x^5 − x^4 − 6x^3 + x^2 + 3x − 1

Step-by-step explanation:

Inga [223]3 years ago
7 0

Answer:

3

x

6

+

x

5

−

x

4

−

6

x

3

+

x

2

+

3

x

−

1

Step-by-step explanation:

simp

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an auto transport truck holds 12 cars. A car dealer plans to bring in 1150 new cars in June and July. If an auto transport truck
marusya05 [52]

Answer: 96 truckloads, 95 will be full, the last on will have 10 cars


Step-by-step explanation:  1150/12= 95.888> 95*12=1140, 1140+10=1150


6 0
3 years ago
Travis are 2/3 of a small pizza Kai are 11/15 of a small pizza who ate more?
elena-14-01-66 [18.8K]

Answer:

11/15

Step-by-step explanation:

If you convert them to a decimal 11/15 would be more

5 0
3 years ago
Read 2 more answers
When using the given diagram, the following steps prove the Pythagorean theorem. Step 1: Given yellow triangle abc Step 2: Const
Keith_Richards [23]

Answer:

B. \dfrac{1}{2}ab

Step-by-step explanation:

Given the proof below:

<u>Proof of Pythagorean theorem.</u>

Step 1: Given yellow triangle abc

Step 2: Construct 3 triangles congruent to yellow triangle abc.

Step 3:(a + b)^2 = c^2 + 4(\dfrac{1}{2}ab)

Step 4: a^2 + 2ab + b^2 = c^2 + 2ab

Step 5: a^2 + b^2 = c^2

Since Area of a Triangle =\frac{1}{2}X$Base X Height

The expression that represents the area of each triangle is <u>Option B.</u>

5 0
3 years ago
Help pls! Determine the value of angle a
sergey [27]

Answer:

c.

Step-by-step explanation:

AB=√(5²+8²)=√(25+64)=√89

cos A=8/\sqrt{89} =(8\sqrt{89} )/89

7 0
3 years ago
Solve the simultaneous equations: <img src="https://tex.z-dn.net/?f=xy%20%3D%20-6%20" id="TexFormula1" title="xy = -6 " alt="xy
katen-ka-za [31]
I hope this helps you xy=-6 y=-6/x 2y-x=8 -x+2.-6/x=8 -x^2-12=8x x^2+8x+12=0 (x+6). (x+2)=0 x+6=0 x=-6 x+2=0 x=-2 x=-6 -6.y=-6 y=1 x=-2 -2.y=-6 y=3
8 0
3 years ago
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